Climate at a Glance

Divisional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Climate Division Value Rank
(125 Years)
Illinois CD 1. Northwest32.8°F7432.0°F0.8°F
Illinois CD 2. Northeast33.4°F7832.5°F0.9°F
Illinois CD 3. West36.0°F7135.6°F0.4°F
Illinois CD 4. Central35.0°F5735.2°F-0.2°F
Illinois CD 5. East35.0°F6634.9°F0.1°F
Illinois CD 6. West Southwest38.3°F6438.3°F0.0°F
Illinois CD 7. East Southeast38.6°F6438.4°F0.2°F
Illinois CD 8. Southwest41.8°F6741.5°F0.3°F
Illinois CD 9. Southeast42.2°F6841.6°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 15, 2019 from